Studies of he human stretch reflex.
D000125:Achilles Tendon; D004558:Electric Stimulation; D004576:Electromyography; D006801:Humans; D009132:Muscles / Q000502:physiology*; D011343:Procaine / Q000494:pharmacology; D012018:Reflex; D012026:Reflex, Stretch; D014159:Transducers
D011343:Procaine